(Dad, you were staring at my butt again today...) Having lost his wife early, her father-in-law has an abundance of sexual desires. The brunt of his lust is about to be directed towards the young and beautiful Yuka. Wanting to escape her father-in-law's lewd gaze, Yuka goes to her husband for advice, but he doesn't listen to her. At that moment, she ends up alone with her father-in-law. Her father-in-law catches Yuka as she tries to escape and tells her, "Make a grandchild with me."